Bradda Head holds a direct 100% equity interest in Bradda Head Limited, a company registered in the BVI.

Bradda Head Limited holds a 55% interest in the following companies:

• Zenolith (USA) LLC, a company registered in USA, which holds the interests in the Burro Creek, Wilson Salt Flat, San Domingo and Spencer projects
• Minera Salmuera S.A. de C.V., a company registered in Mexico, which holds the interest in the Zacatecas project